最大电子传递速率的确定及其对电子流分配的影响

叶子飘,段世华,安婷,康华靖

Determination of maximum electron transport rate and its impact on allocation of electron flow

Zi-Piao YE,Shi-Hua DUAN,Ting AN,Hua-Jing KANG

表3 分配到碳同化和光呼吸途径的光合电子流

Table 3 Photosynthetic electron flows of partitioning C assimilation and photorespiration pathway

参数 Parameter	处理 Treatment
	遮阴 Shading			全日照 Full sunlight
	模型I Model I	模型II Model II	测量或计算值 Observed value	模型I Model I	模型II Model II	测量或计算值 Observed value
最大电子传递速率 Maximum electron transport rate, J_max(mmol·m^-2·s^-1)	269.13^a	236.68^b	236.29^b	354.26^a	307.91^b	306.43^b
最大净光合速率 Maximum net photosynthetic rate, A_nmax(mmol·m^-2·s^-1)	31.28^a	26.92^b	27.23^b	45.56^a	35.52^b	36.17^b
碳同化电子流 Electron flow of partitioning C assimilation, J_C-max (mmol·m^-2·s^-1)	166.48^a	155.67^a	155.54^a	219.23^a	203.78^a	203.26^a
光呼吸电子流 Electron flow of partitioning photorespiration assimilation, J_O-max (mmol·m^-2·s^-1)	102.65^a	81.01^b	80.75^b	135.03^a	104.13^b	103.17^b